G&O Maritime Group

We are a group of sub system providers to the maritime industry, all developing high quality products and enabling our customers through the green transition in the maritime industry

Our brands are part of three divisions

Propulsion management

Offers vibration compensators, cylinder lubrication systems and piston rod stuffing boxes. We cooperate with engine manufacturers and shipping companies to optimise main engine operations and support the important task of utilising new environmentally friendly fuel types.

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Water & Waste management

Includes incineration plants and biological water purifying plants, securing that waste water is purified before discharge while solid waste and oil sludge is incinerated at high temperatures to reduce SOx and NOx emissions.

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Tank management

Provides PV valves and protects tank vessels against unintended overpressure or vacuum while simultaneously protecting against fire risk and ensuring that emissions from the cargo is kept to a minimum in accordance with IMO standards.

One group, six leading brands

Division: Water & Waste management

Incineration of waste and oil sludge, to achieve lower operational costs and reduced environmental impact, while experiencing a 15% higher burning capacity compared to similar marine incinerators.

Division: Water & Waste management

Biologically cleaning of grey and black wastewater before it is discharged. To achieve a reduced impact on marine eco systems and a lower cost of ownership.

Division: Propulsion management

Compensators that ensure a vibration-free main engine, enabling full utilisation of RPM range, improving crew health, and reducing cost of fuel and maintenance.

Division: Propulsion management

Leading global provider of cylinder lubrication systems for two-stroke marine engines, ensuring up to 65% lube oil savings, improved engine reliability and reduced emissions.

Division: Propulsion management

Piston rod stuffing boxes for two-stroke engines continuously improved to live up to new fuel types entering the market. A trusted partner who delivers quality on time and has a sustainable profile.

Division: Tank management

Valves and venting equipment reducing emissions from cargo ensuring cost savings due to reduction of cargo vapour loss during voyage, safety for the crew and the environment.

Annual Sustainability Report

Based on our generations of work with sustainable solutions for the maritime industry, we are committed to ensuring a more structured approach to our sustainability efforts. We implement initiatives year after year to further improve as a responsible employer and transparent business partner.

You can learn about these efforts and initiatives in our latest sustainability report.

We are here for our customers through times of change

The maritime industry is undergoing a green transition in which new technologies and fuel types are of paramount importance.

In G&O Maritime Group, we want to offer value to our customers through our deep technical expertise, through R&D and by understanding our customers’ needs. Our ambition is to stand out as one of the strongest suppliers in the industry, enabling our customers during this important market change.

Jobs at G&O Maritime Group

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Latest news in G&O Maritime Group

  • Case Study: A Noticeable Improvement on ‘Maersk Bahamas’

    Case Study: A Noticeable Improvement on ‘Maersk Bahamas’

    Due to changing conditions, such as the current situation in the Suez area, commercial ships are under pressure to sail at higher speeds to meet delivery schedules and avoid congestion. However, this increase in speed often leads to intensified vibrations from the ship’s engines, posing challenges to both vessel stability and crew comfort. As ships…

  • New certification for High-Velocity Valves: Safety and flexibility for the future of Methanol-Fuelled Vessels

    New certification for High-Velocity Valves: Safety and flexibility for the future of Methanol-Fuelled Vessels

    As the maritime industry increasingly focuses on alternative fuels, our PV-ECO valves have received several important certifications, making them ideal for use with methanol, alcohol, ammonia, etc. These new certifications ensure that the valves are a safe choice for vessels utilising dual fuel technology, providing shipbuilders with greater flexibility and confidence in adopting these new…

  • From Congo to Greenland

    From Congo to Greenland

    November 2024 Incineration stands out as the most practical and efficient method for waste disposal, particularly in remote areas where transportation poses significant challenges. This approach ensures effective waste management when traditional logistics are not feasible due to distance, rugged terrain, or other constraints.  Atlas Incinerators frequently provide tailored incineration solutions for clients operating on…

  • Understanding the long-term value of marine wastewater systems

    Understanding the long-term value of marine wastewater systems

    As environmental regulations tighten and operational costs increase, shipowners need to make smarter investment decisions for their vessels. While the market for wastewater treatment systems is saturated with options that are initially less expensive, G&O Maritime offers a bioreactor system that provides significant operational advantages and long-term savings. This article explores the value propositions behind…